--- category: Components group: Data Entry title: Radio description: Used to select a single state from multiple options. cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*mrPVRope68wAAAAAAAAAAAAADrJ8AQ/original coverDark: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*xPfTSphsiA0AAAAAAAAAAAAADrJ8AQ/original demo: cols: 2 --- ## When To Use - Used to select a single state from multiple options. - The difference from Select is that Radio is visible to the user and can facilitate the comparison of choice, which means there shouldn't be too many of them. ## Examples Basic disabled Radio Group Vertical Radio.Group Radio.Group group - optional radio style Radio.Group with name Size Solid radio button Badge style Wireframe Component Token ## API Common props ref:[Common props](/docs/react/common-props) ### Radio/Radio.Button | Property | Description | Type | Default | | --- | --- | --- | --- | | autoFocus | Whether get focus when component mounted | boolean | false | | checked | Specifies whether the radio is selected | boolean | false | | defaultChecked | Specifies the initial state: whether or not the radio is selected | boolean | false | | disabled | Disable radio | boolean | false | | value | According to value for comparison, to determine whether the selected | any | - | ### RadioGroup Radio group can wrap a group of `Radio`。 | Property | Description | Type | Default | Version | | --- | --- | --- | --- | --- | | buttonStyle | The style type of radio button | `outline` \| `solid` | `outline` | | | defaultValue | Default selected value | any | - | | | disabled | Disable all radio buttons | boolean | false | | | name | The `name` property of all `input[type="radio"]` children | string | - | | | options | Set children optional | string\[] \| number\[] \| Array<{ label: ReactNode; value: string; disabled?: boolean; }> | - | | | optionType | Set Radio optionType | `default` \| `button` | `default` | 4.4.0 | | size | The size of radio button style | `large` \| `middle` \| `small` | - | | | value | Used for setting the currently selected value | any | - | | | onChange | The callback function that is triggered when the state changes | function(e:Event) | - | | ## Methods ### Radio | Name | Description | | ------- | ------------ | | blur() | Remove focus | | focus() | Get focus | ## Design Token